型号 功能描述 生产厂家&企业 LOGO 操作
HD74LS190P

SynchronousUp/DownDecadeCounter(signalclockline)

Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheoutputcountingspikesnormallyassociatedwithasynchronous(rippleclock)counte

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS

PRESETTABLEBCD/DECADEUP/DOWNCOUNTERSPRESETTABLE4-BITBINARYUP/DOWNCOUNTERS

PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola

SynchronousUp/DownDecadeCounters(singleclockline)

SynchronousUp/DownDecadeCounters(singleclockline) Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputchangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheoutputcountingspikesnorm

HitachiHitachi Semiconductor

日立日立公司

Hitachi

PRESETTABLEBCD/DECADEUP/DOWNCOUNTERSPRESETTABLE4-BITBINARYUP/DOWNCOUNTERS

PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

文件:512.63 Kbytes Page:14 Pages

TITexas Instruments

德州仪器美国德州仪器公司

TI

SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL

文件:1.06224 Mbytes Page:16 Pages

TI1Texas Instruments

德州仪器美国德州仪器公司

TI1
替换型号 功能描述 生产厂家&企业 LOGO 操作

Synchronous 4-Bit Up/Down Counters with Mode Control

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

NSC

Synchronous Up / Down Decade Counter (signal clock line)

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS

Synchronous Up/Down Decade Counters(single clock line)

HitachiHitachi Semiconductor

日立日立公司

Hitachi

Ouadruple 2-input Positive NAND Gates

HitachiHitachi Semiconductor

日立日立公司

Hitachi

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

TITexas Instruments

德州仪器美国德州仪器公司

TI

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

TITexas Instruments

德州仪器美国德州仪器公司

TI
更新时间:2025-7-5 11:19:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
RENESAS
DIP
1472
正品原装--自家现货-实单可谈
RENESAS/瑞萨
1948+
SOP
6852
只做原装正品现货!或订货假一赔十!
RENESAS/瑞萨
23+
SOP-16
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
XINLUDA
19+
DIP
73023
原厂代理渠道,每一颗芯片都可追溯原厂;
HITACHI/日立
24+
NA/
320
优势代理渠道,原装正品,可全系列订货开增值税票
24+
N/A
46000
一级代理-主营优势-实惠价格-不悔选择
HIT
23+
DIP
59125
##公司主营品牌长期供应100%原装现货可含税提供技术
HITACHI/日立
2318+
DIP
4580
十年专业专注 优势渠道商正品保证公司现货
HITACHI/日立
2447
DIP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
HITACHI/日立
23+
DIP
50000
全新原装正品现货,支持订货

HD74LS190P芯片相关品牌

  • CHENDA
  • FRANCEJOINT
  • HARWIN
  • IRF
  • Ricoh
  • SCHURTER
  • Semikron
  • Sensata
  • SICK
  • SKYWORKS
  • TDK
  • TOCOS

HD74LS190P数据表相关新闻